13/11/2025

Light-powered micromotors can move through air

A team of Concordia researchers has developed the first micromotors capable of moving through the air using only light as their power source. These tiny, pollen-shaped particles measure about 12 microns wide—roughly one-tenth ...

We need to talk about our fossil fuel addiction: UNEP chief

"Off Target," "Broken Record," "Closing Window": the UN Environment Program's flagship reports have been warning for years that emissions must fall faster to avoid dangerous climate impacts—but is the world listening?

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